// Copyright (c) 2009, Michael Patraw
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met:
//     * Redistributions of source code must retain the above copyright
//       notice, this list of conditions and the following disclaimer.
//     * Redistributions in binary form must reproduce the above copyright
//       notice, this list of conditions and the following disclaimer in the
//       documentation and/or other materials provided with the distribution.
//     * The name of Michael Patraw may not be used to endorse or promote 
//       products derived from this software without specific prior written
//       permission.
//
// THIS SOFTWARE IS PROVIDED BY Michael Patraw ''AS IS'' AND ANY
// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
// WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
// DISCLAIMED. IN NO EVENT SHALL Michael Patraw BE LIABLE FOR ANY
// DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
// (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
// LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
// ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#ifndef MAP_H
#define MAP_H

#include <vector>

#include "tile.h"

const int DEF_WIDTH  = 80;
const int DEF_HEIGHT = 24;

class Map
{
public:
    Map(int width=DEF_WIDTH, int height=DEF_HEIGHT);
    ~Map();

    int getWidth()  const;
    int getHeight() const;
    const Tile * getTile(int x, int y) const;
    Tile * tile(int x, int y);

    void setTile(int x, int y, Tile * t);

    bool empty() const { return data_.size() <= 0; }

    void clear();
    
protected:
    std::vector<Tile *> data_;
    int width_, height_;
private:
    Map();
    Map(const Map & map);
    Map & operator =(const Map & map);
};

#endif // MAP_H
